gov.noaa.ngdc.mgg.dem:658eng; USAutf8datasetDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of CommerceDEM Informationdem.info@noaa.govpointOfContact2015-03-20ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded DataISO 19115-2:2009(E)3row758.00024702075column1274.00024702075vertical1areaWorld Geodetic System 1984WGS 842007-08-27revisionhttp://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326WGS 84GML of World Geodetic System 1984 coordinate reference system.informationresourceProviderEuropean Petroleum Survey Grouphttp://www.epsg-registry.org/European Petroleum Survey Group Geodetic Parameter RegistryRegistry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.searchpublisherurn:ogc:def:crs:EPSG::4326Mean High Water heightMHW height2012-08-05revisionhttp://www.epsg-registry.org/export.htm?gml=urn:ogc:def:datum:EPSG::5868MHW heightGML for Mean High Water height available at the epsg-registry.informationresourceProviderEuropean Petroleum Survey Grouphttp://www.epsg-registry.org/European Petroleum Survey Group Geodetic Parameter RegistryRegistry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.searchpublisherurn:ogc:def:datum:EPSG::5868Kodiak, Alaska 1 arc-second DEM2002-01-01publication2002NOAA/PMEL/Center for Tsunami Research (NCTR)NOAA Center for Tsunami Research7600 Sand Point Way NE, Bldg 3SeattleWashington98115USAoar.pmel.time-support@noaa.govhttp://www.nctr.pmel.noaa.gov/index.htmlNOAA Center for Tsunami ResearchNOAA/PMEL/Center for Tsunami Research (NCTR)informationpublishermapDigitalAlaska GridsSouthcentral Alaska 2002The 1-second Kodiak Alaska Elevation Grid provides bathymetric data in ASCII raster format of 0.88-second resolution in geographic coordinates. This grid is strictly for tsunami inundation modelingThis grid was constructed for use in tsunami inundation modelingNGDC, NOS, USGScompletedNOAA/PMEL/Center for Tsunami Research (NCTR)NOAA Center for Tsunami Research7600 Sand Point Way NE, Bldg 3SeattleWashington98115USAoar.pmel.time-support@noaa.govhttp://www.nctr.pmel.noaa.gov/index.htmlNOAA Center for Tsunami ResearchNOAA/PMEL/Center for Tsunami Research (NCTR)informationpublisherirregularEarth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor TopographyEarth Science > Oceans > Bathymetry/Seafloor Topography > BathymetryEarth Science > Oceans > Bathymetry/Seafloor Topography > Water DepthDEM > Digital Elevation ModelthemeNASA/GCMD Platform KeywordsDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of CommerceWDC/MGG, BOULDER > World Data Center for Marine Geology and Geophysics, BoulderthemeNASA/GCMD Data Center KeywordsH: 1 meter - < 30 metersV: < 1 meterthemeNASA/GCMD Data Resolution KeywordsCoastal ReliefGridded elevationsthemeUncontrolledContinent > North America > United States of America > Southcentral AlaskaAlaskaOcean > Pacific OceanVertical Location > Land SurfaceVertical Location > Sea FloorplaceNASA/GCMD Location KeywordsAlaskaKodiakKodiak IslandplaceUncontrolled2002temporalNoneNot to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series.Produced by the NOAA National Geophysical Data Center. Not subject to copyright protection within the United States.While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.grideng; USAgeoscientificInformationNative Dataset Environment: Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.2.4.1420-152.62-152.2757.6557.84This grid was developed through funding from the National Tsunami Hazard Mitigation Program. It will be updated as better data become available.Digital Elevation Model Footprints ArcGIS Map Service2011-02-15creationDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, Department of Commercehttp://ngdc.noaa.gov/mgg/coastal/coastal.htmlIntegrated Models of Coastal Relief at NGDCPlease see NGDC's website for more information about Coastal DEMs at NGDC.informationpublisherDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, Department of Commercehttp://noaa.maps.arcgis.com/home/item.html?id=d41f39c8a6684c54b62c8f1ab731d5adNOAA GeoPlatform Entry for Digital Elevation Model FootprintsNOAA GeoPlatform listing for Digital Elevation Model Footprints ArcGIS Map ServiceinformationpublisherDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, Department of Commercehttp://gis.ngdc.noaa.gov/arcgis/rest/services/dem_hillshades/ImageServerDEM Color Shaded Relief Image ServiceAn ArcGIS image service showing color shaded relief visualizations of land and seafloor digital elevation models (DEMs) available from NOAA's National Geophysical Data Center.searchpublisherA map service showing the location and coverage of land and seafloor digital elevation models (DEMs) available from NOAA's National Geophysical Data Center. NOAA's National Geophysical Data Center (NGDC) builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to understand and predict changes in Earth's environment, and conserve and manage coastal and marine resources to meet our Nation's economic, social, and environmental needs. They can be used for modeling of coastal processes (tsunami inundation, storm surge, sea-level rise, contaminant dispersal, etc.), ecosystems management and habitat research, coastal and marine spatial planning, and hazard mitigation and community preparedness. Layers available in the map service: Layers 1-4: DEMs by Category (includes various DEMs, both hosted at NGDC, and elsewhere on the web); Layers 6-11: NGDC DEM Projects (DEMs hosted at NGDC, color-coded by project); Layer 12: All NGDC Bathymetry DEMs (All bathymetry or bathy-topo DEMs hosted at NGDC).Jesse VarnerDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of CommerceJesse.Varner@noaa.govpointOfContactDATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMSDATA MANAGEMENT/DATA HANDLING > DATA SEARCH AND RETRIEVALDATA ANALYSIS AND VISUALIZATION > VISUALIZATION/IMAGE PROCESSINGthemeNASA/GCMD Services KeywordsNASAGCMD User Support Officegcmduso@gcmd.gsfc.nasa.govhttp://gcmd.nasa.gov/MailComments/MailComments.jsf?rcpt=gcmdusoGCMD Feedback FormHave a Comment for the GCMD?informationcustodianhttp://gcmd.nasa.gov/learn/keyword_list.htmlGCMD Keywords PageThis page describes the NASA GCMD Keywords, how to reference those keywords and provides download instructions.informationcustodianThese data not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For official navigation products, please refer to the U.S. nautical charts available from the NOAA Office of Coast Survey: http://www.nauticalcharts.noaa.gov.ArcGIS Map Service10.21-180180-9090tightArcGIS for Server REST endpoint for dynamic map servicehttp://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServerhttpArcGIS Map ServiceDigital Elevation Model Footprints ArcGIS Dynamic Map ServiceREST endpoint for Digital Elevation Model Footprints ArcGIS dynamic map servicesearchWMS Get Capabilitieshttp://maps.ngdc.noaa.gov/arcgis/services/web_mercator/dem_extents/MapServer/WMSServer?request=GetCapabilities&service=WMShttpOpen Geospatial Consortium Web Map Service (WMS)Digital Elevation Model Footprints Web Map Service (WMS)Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation Model FootprintssearchESRI Arc ASCII1ASCII text version of ESRI ArcGIS raster formatWINZIPDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of CommerceDEM Informationdem.info@noaa.govpointOfContacthttp://www.ngdc.noaa.gov/dem/squareCellGrid/searchDEM text search toolText search tool for locating completed and planned DEMs.searchhttp://www.ngdc.noaa.gov/dem/squareCellGrid/mapMap InterfaceGraphic geo-spatial search tool for locating completed and planned DEMs.searchdatasetHorizontal Positional Accuracy ReportThe horizontal accuracy of the grid is expressed as an estimated root mean square error (RMSE). The estimate of the RMSE is based on horizontal accuracy tests of the source data which are selected as equal to or less than the intended horizontal RMSE error of the grid. Horizontal positioning of the various source points were compared with each other to verify grid accuracy.Vertical Positional Accuracy ReportThe vertical RMSE is used to determine vertical accuracy of the grid. It accounts for systematic and random errors. The accuracy of bathymetric soundings are within 2% of depth. The original topographic soundings are accurate within one-half the contour interval.Errant data points were removed from the various sources before processing the grid. The final grid was visually and statistically inspected for completeness using ArcGIS.Each data set went through a stringent quality control procedure from their respective originators. The developed grid was compared with initial sources, other source control data, and corresponding data between datasets to verify accuracy.Metadata imported.2008-11-04T00:00:00NOAA/PMEL/Center for Tsunami Research (NCTR)NOAA Center for Tsunami Research7600 Sand Point Way NE, Bldg 3SeattleWashington98115USAoar.pmel.time-support@noaa.govhttp://www.nctr.pmel.noaa.gov/index.htmlNOAA Center for Tsunami ResearchNOAA/PMEL/Center for Tsunami Research (NCTR)informationpublisherSource Contribution: bathymetric data values; Source Type: CD-ROMGEODAS Vol 2, Ver 4.12002-01-01publicationNOAA National Geophysical Data CenteroriginatorData obtained include NOS Hydrographic SurveysSource Contribution: topographic elevation contours and shoreline; Source Type: online1:25000 and 1:63360 hydrographic vectors, 7.5-minute digital raster graphics1997-01-01publicationUSGS National Mapping DivisionRestonVirginia, USApublisherUSGS National Mapping Divisionoriginator1982-01-011982-01-01annually2013-07-26This metadata was automatically generated from the FGDC Content Standards for Digital Geospatial Metadata standard (version FGDC-STD-001-1998) using the 2012-07-27 version of the FGDC RSE to ISO 19115-2 transform for DEMs.Last Translation from FGDC 2012-12-28T14:19:54.832-07:00Last Metadata Review Date: 2012-01-13Kelly CarignanDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commercekelly.carignan@noaa.govpointOfContact